#fenye{
    position: absolute;
    right: 100px;
    bottom: 200px;
}
#caozuo,#aryyAd ,#arryDelete{
    position: absolute;
    width: 700px;
    left: 600px;
    top: 300px;
    box-sizing: border-box;
    border: 1px solid red;
    display: none;
}
/* table{
    width: 1400px;
} */
form{
    margin: 20px ;
}